/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package log

import (
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)

const (
	DefaultLogLevel = "info"
	DefaultLogFile  = "stdout"
)

type Config struct {
	Level string `toml:"level" env:"LEVEL"`
	File  string
}

// DefaultZapLoggerConfig defines default zap logger configuration.
var DefaultZapLoggerConfig = zap.Config{
	Level:       zap.NewAtomicLevelAt(zapcore.InfoLevel),
	Development: false,
	Sampling: &zap.SamplingConfig{
		Initial:    100,
		Thereafter: 100,
	},
	Encoding: "console",
	EncoderConfig: zapcore.EncoderConfig{
		TimeKey:        "ts",
		LevelKey:       "level",
		NameKey:        "logger",
		CallerKey:      "caller",
		MessageKey:     "msg",
		StacktraceKey:  "stacktrace",
		LineEnding:     zapcore.DefaultLineEnding,
		EncodeLevel:    zapcore.LowercaseLevelEncoder,
		EncodeTime:     zapcore.ISO8601TimeEncoder,
		EncodeDuration: zapcore.StringDurationEncoder,
		EncodeCaller:   zapcore.ShortCallerEncoder,
	},
	OutputPaths:      []string{"stdout"},
	ErrorOutputPaths: []string{"stdout"},
}
